[ Tenses ]
The light went out while they ……………… reading.
A. read
B. were reading
C. reading
D. have read

Random Topics:
Prepositions Of PlaceMixed TensesShould and Shouldn'tGrammar Pronoun and Singular Plural NounTransportation VocabularyTransitional WordsConjunctions in Complex SentencesGerunds as Objects of PrepositionsSubject/Verb Agreement with Collective NounsIntensifiers: Really vs VeryOther quiz:
Grammar & Vocabulary › ViewCeline prefers jogging in the park ………… on the treadmill.
A. to exercise
B. than to exercise
C. to exercising
D. from exercising
Modal Verbs › View
You … be quiet when you’re in the library.
A. must
B. mustn’t
C. should
D. shouldn’t
Second Conditional › ViewYou would get wet…
A. if it rained.
B. if it raining.
Grammar › View
In China, you ___________ place chopsticks upright in a rice bowl.
A. shouldn’t
B. haven’t
C. has
D. are
